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参数资料
| 型号： | MAX19515ETM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/35页 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 65MSPS DUAL 48TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 43 |
| 位数： | 10 |
| 采样率（每秒）： | 65M |
| 数据接口： | 串行，并联 |
| 转换器数目： | 2 |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-TQFN-EP（7x7） |
| 包装： | 托盘 |
| 输入数目和类型： | 4 个单端，单极；2 个差分，单极 |
| 产品目录页面： | 1398 (CN2011-ZH PDF) |
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MAX19515
Dual-Channel, 10-Bit, 65Msps ADC
16
______________________________________________________________________________________
Serial Programming Interface
A serial interface programs the MAX19515 control reg-
isters through the CS, SDIN, and SCLK inputs. Serial
data is shifted into SDIN on the rising edge of SCLK
when CS is low. The MAX19515 ignores the data pre-
sented at SDIN and SCLK when CS is high. C
CS
S must
transition high after each read/write operation. SDIN
also serves as the serial-data output for reading control
registers. The serial interface supports two-byte transfer
in a communication cycle. The first byte is a control
byte, containing the address and read/write instruction,
written to the MAX19515. The second byte is a data
byte and can be written to or read from the MAX19515.
Figure 6 shows a serial-interface communication cycle.
The first SDIN bit clocked in establishes the communi-
cation cycle as either a write or read transaction (0 for
write operation and 1 for read operation). The following
7 bits specify the address of the register to be written or
read. The final 8 SDIN bits are the register data. All
address and data bits are clocked in or out MSB first.
During a read operation, the MAX19515 serial port dri-
ves read data (D7) into SDIN after the falling edge of
SCLK following the 8th rising edge of SCLK. Since the
minimum hold time on SDIN input is zero, the master
can stop driving SDIN any time after the 8th rising edge
of SCLK. Subsequent data bits are driven into SDIN on
the falling edge of SCLK. Output data in a read opera-
tion is latched on the rising edge of SCLK. Figure 7
shows the detailed serial-interface timing diagram.
R/W
A6
A4
A5
A2
A3
A0
A1
D7
D6
D4
D5
D2
D3
D0
D1
R/W
0 = WRITE
1 = READ
CS
SCLK
SDIN
ADDRESS
DATA
WRITE OR READ
CS
tCSS
tCSH
tSDD
tSDS
tSDH
tSCLK
SCLK
SDIN
WRITE
READ
Figure 6. Serial-Interface Communication Cycle
Figure 7. Serial-Interface Timing Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX19515ETM/V+ | 功能描述:模数转换器 - ADC Dual-Channel 10-Bit 65Msps ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX19515ETM/V+T | 功能描述:模数转换器 - ADC Dual-Channel 10-Bit 65Msps ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX19515ETM+ | 功能描述:模数转换器 - ADC 10-Bit 2Ch 65Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX19515ETM+T | 功能描述:模数转换器 - ADC 10-Bit 2Ch 65Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX19515EVKIT+ | 功能描述:数据转换 IC 开发工具 MAX19505-07/15-17 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
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